一、句子改错(共10道小题,共50.0分)
With the sun setting(A), we stopped working(B), putting(C) away our tools and were going(D) to go home.
Neither John and(A) his father was able to wake up(B) early enough(C) to catch(D) the morning train.
Those of us(A) who work in chemical laboratories(B) should have their(C) lungs checked(D)quite regularly.
Lesson Three is the(A) most difficult lesson, but(B) it isn’t the(C) most difficult lesson in(D) Book Four.
E-mail as well as mobile telephones are becoming more and more popular in daily
communication.
I heard(A) that you really had(B) a wonderful time at(C) John’s birthday Party, hadn’t(D) you?
He tried to(A) learn Greek but soon(B) got tired of it(C) and gave up it(D).
What does(A) Mr. Johnson like? He’s a friendly(B) sort of man(C). I like(D) to work with him.
Since(A) the injury is bad(B), the doctors will operate(C) him immediately(D).
Did(A) anyone inform(B) you with(C) the change of the schedule that had been decided(D) yesterday?
二、单项选择题(共10道小题,共50.0分)
He spoke so quickly that I didn't___________ what he said.
make for
make sure
make over
make out
You should be able to___________ right from wrong.
perceive
distinguish
sight
observe
Do you mean this is the___________ decision you have made after thinking for
hours?
upright
ultimate
total
tight
A great celebration is going to be held___________ the distinguished writer.
in spite of
in honor of
in favor of
in the name of
Fortunately,the demonstration __________to be quite peaceful.
turned in
turned out
showed off
showed up
Are you___________ spending more money on the space program?
in favor of
by favor of
in favor to
out of favor
He looked behind him to__________ he was not being followed.
believe
find
make sure
look
That mountain village can't be__________ by telephone yet.
reached
achieved
attached
arrived
If you can provide the wine,I'll _________the food.
see to
look at
ask for
think about
The two men were arrested for breaking into that shop and have been
_________ $10,000.
committed
driven
charged
fined
高分帮我答些题!
9、这个时候报价员在等你的还价,不要给他和你废话的机会,然后给出你的开价,记住:这个开价不是单纯的价格,而是价格+赠送给我什么什么什么赠品,再加给我送货到家,外加上门服务之类,价格是以你估算的装机商的成本价稍低再取整,比如说他给你报4640,你直接撒到4400或4300,甚至4000都随意,没什么不好意思的,你一定...
帮我答一下这些题
一.1.36的算术平方根是_6_,平方根是_±6_2.√(-3)^2=_3_3.已知x^2=400,那么x=_±20_4.0.064的立方根的_0.4_,-2\/3是_-8\/27_的立方根 5.若x^2=1,则3√x=_3_6.√2a-1有意义的条件是_a≥1\/2__7.比较大小:√31-2_<_√17(选填“=”“<”或“>”)8.满...
帮我解答这道题目,急用!
我的答复:1代表BONO 2代表EDGE 5代表ADAM 10代表LARRY 1和2先过(2分钟),2回去送手电(2分钟),5和10再过(10分钟),1回去给2送手电(1分钟),后1和2同时过桥(2分钟).总时间为2+2+10+1+2=17分钟.所用得时间为2+1+10+2+2=17分钟....
亲,帮我解答下这个题目,过程越详细越好,谢。
a+b=0 cd=1 所以括号里结果为1 可化简为 m-cd=m-1 m绝对值为2 所以结果为1或-3
帮我回答第一题
1,2分之1 2,125 3,118 4,125 5,4千米 5千米 4千米
帮我解答这条题目!!!要完整准确的过程!高悬赏!!!
回答:cosC=(BC*BC+AC*AC-AB*AB)\/2(AC*BC)=(3*3+8*8-7*7)\/2*(3*8)=1\/2 sinC=根号3\/2 BC边上的高=AC*sinC=8*根号3\/2=4根号3
大佬们帮我解答这道题?
恒流源 Is 的内阻为无穷大,所以,去掉恒流源 Is。得到 I1 = Us\/R2+R3) = 24V\/(20+10)Ω = 0.8A,方向向上;恒压源的内阻为 0,去掉 恒压源 Us,则 R1 被短路。此时只剩下 R2 与 R3 关联在 Is 两端。那么,I2 = 1A,方向向下。所以,I = I2 - I1 = 0.2A ...
请大家帮我解答这道题,谢谢。
小刘比司机年龄大:小刘不是司机 小王和医生不同岁:小王不是医生 医生比小张年龄小:小张不是医生 结合2和3,小刘是医生 结合1和3,年龄排序医生<小张,司机<小刘,因为一共三个人,所以小张是司机 结合4和5,只剩小王配对教师
帮我解决一道小学数学题
1题:a × 11\/12 = b ÷ 1又1\/2 = 5 ÷ c = 1 × d …… 这里把“1又1\/2” 写成假分数的形式 这样想:各个算式都等于1,他们不就全部相等了吗。这是要你用到倒数的知识哦。意思是说:a × 11\/12 = 1; b ÷ 3\/2 = 1 ;5 ÷ c = 1; 1 × d = 1。那么, ...
我有一道数学题不会能帮我解吗
可以帮你解的。不过你需要把题发在平台上,让更多的人看到,看到的人,只要会做都会帮你解答的。你要自信 大胆一点儿